21953550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7737

約数の個数: 48

約数和(自身を含む): 57317760

約数和(自身を除く): 35364210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 7703, 15406, 23109, 38515, 46218, 77030, 115545, 146357, 192575, 231090, 292714, 385150, 439071, 577725, 731785, 878142, 1155450, 1463570, 2195355, 3658925, 4390710, 7317850, 10976775, 21953550]

約数ペア:

[(1, 21953550), (2, 10976775), (3, 7317850), (5, 4390710), (6, 3658925), (10, 2195355), (15, 1463570), (19, 1155450), (25, 878142), (30, 731785), (38, 577725), (50, 439071), (57, 385150), (75, 292714), (95, 231090), (114, 192575), (150, 146357), (190, 115545), (285, 77030), (475, 46218), (570, 38515), (950, 23109), (1425, 15406), (2850, 7703)]